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Oval|Lab Grown|IGI

0.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG530200582

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530200582

Diamond specifications and retailer prices

From £94 GBP
$126 USD
As of October 29, 2026
Save £886 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £980 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530200582 or 530200582. Listed at 12 retailers as of October 29, 2026, with prices from £94 to £980, a £886 spread on the same certified stone. MOH London lists it at £980. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200582
Dimensions6.29 × 4.66 × 2.89 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.29 mm4.66 mm0.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530200582
Side View
Table 60.5%Crown 31.6°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £980 GBP|Low: £90 GBP|High: £1,039 GBP|Avg: £368 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6£94 GBP
Retailer 10£104 GBP
Retailer 7£125 GBP
Retailer 11£125 GBP
Retailer 2£187 GBP
Retailer 8£223 GBP
Retailer 9£287 GBP
Retailer 3£306 GBP
Retailer 4£381 GBP
Retailer 5£396 GBP
MOH London£980 GBP
Retailer 12£1,039 GBP

18 data points across 12 retailers

12 retailers£94 GBP to £980 GBP

A
Cheapest Retailer
-
£94 GBP
$126 USD
A
Retailer 2
-
£104 GBP
$140 USD
View
Final sale: no returns
A
Retailer 3
-
£109 GBP
$146 USD
View
A
Retailer 4
-
£125 GBP
$167 USD
View
A
Retailer 5
-
£125 GBP
$167 USD
View
A
Retailer 6
-
£187 GBP
$250 USD
View
A
Retailer 7
-
£223 GBP
$299 USD
View
B+
Retailer 8
-
£287 GBP
$384 USD
View
B+
Retailer 9
-
£306 GBP
HK$3,200 HKD
View
B+
Retailer 10
-
£375 GBP
$503 USD
View
B+
Retailer 11
-
£396 GBP
$531 USD
View
Most Expensive
B
MOH London
LG530200582 · Oct 29
£980 GBP
View
11 more retailers have this diamond
Prices start from £94 GBPSave up to £886 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.52ct Oval
£94 GBP